#include <iostream>

using namespace std;

int main()
{
    int a;
    scanf("%d",&a);
    if(a<0)
    {
        cout << "negative" << endl;
        a=a*(-1);
    }
    else
        cout << "positive" << endl;
    if(a%2==0)
        cout << "even" << endl;
    else
        cout << "odd" << endl;
    return 0;
}
